Home / 16,090,514.46-22,205,346.39-8,748,841.50

Finding the Fourth Proportional to 16,090,514.46, 22,205,346.39 and 8,748,841.50

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Solution

The fourth proportional to 16,090,514.46, 22,205,346.39 and 8,748,841.50 is: 12,073,638.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,090,514.46 : 22,205,346.39 = 8,748,841.50 : x
  2. Step 2: Convert to fraction form
    16,090,514.46/22,205,346.39 = 8,748,841.50/x
  3. Step 3: Cross multiply
    16,090,514.46x = 22,205,346.39 × 8,748,841.50
  4. Step 4: Simplify right side
    16,090,514.46x = 194,271,056,018,707.19
  5. Step 5: Solve for x
    x = 194,271,056,018,707.19/16,090,514.46
  6. Step 6: Final answer
    x = 12,073,638.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.